WN 855 then UA 693 at Denver
Dallas → Denver → Las Vegas
Timetable, Denver time
07:10WN 855 from Dallas at the gate
09:35UA 693 to Las Vegas leaves the gatealso WN 4564
2 h 25 apart on the timetable
The last days
WN 855 and UA 693 weren’t both flown 15 min to 12 h apart in the last 21 days.
Statistics from past flights, not live flight information. Always check times and your connection with your airline, and don’t base travel or booking decisions on these numbers.